css实现签名动画效果-html代码-BFW代码库

css实现签名动画效果

代码语言：html

所属分类：动画

代码描述：css实现签名动画效果

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开


<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">

<style>
@-webkit-keyframes letters {
  100% {
    stroke-dashoffset: -3351;
  }
}
@keyframes letters {
  100% {
    stroke-dashoffset: -3351;
  }
}
@-webkit-keyframes turning {
  48% {
    -webkit-transform: rotate(0);
            transform: rotate(0);
  }
  50%, 98% {
    -webkit-transform: rotate(-45deg);
            transform: rotate(-45deg);
  }
}
@keyframes turning {
  48% {
    -webkit-transform: rotate(0);
            transform: rotate(0);
  }
  50%, 98% {
    -webkit-transform: rotate(-45deg);
            transform: rotate(-45deg);
  }
}
body {
  background-color: #01003a;
  display: -webkit-box;
  display: flex;
  height: 100vh;
  -webkit-box-pack: center;
          justify-content: center;
  -webkit-box-align: center;
          align-items: center;
}

.letters-path {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: var(--length) calc(var(--length) * 2);
  stroke-dashoffset: var(--length);
  -webkit-animation: letters 6s infinite ease-out;
          animation: letters 6s infinite ease-out;
}
.letters-path--back {
  stroke: #fff;
  stroke-width: 12;
  -webkit-transform: scale(0.6) translateY(20vh) translateX(25vh);
          transform: scale(0.6) translateY(20vh) translateX(25vh);
}
.letters-path-1 {
  stroke: #fff;
  stroke-width: 2;
}

.letter-s {
  width: 70vh;
  height: 70vh;
  position: relative;
}
.letter-s__background {
  width: 100%;
  height: 100%;
  -webkit-animation: turning 12s infinite cubic-bezier(0.4, 3, 0.39, -0.92);
          animation: turning 12s infinite cubic-bezier(0.4, 3, 0.39, -0.92);
}
.letter-s__tail-wrap {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  -webkit-animation: turning 12s infinite cubic-bezier(0.4, 3, 0.39, -0.92);
          animation: turning 12s infinite cubic-bezier(0.4, 3, 0.39, -0.92);
}
.letter-s__tail {
  height: 50.1%;
  position: absolute;
  bottom: 0;
  left: 0;
}

.letters-svg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
</style>

</head>
<body translate="no">
<div class='letter-s'>
<img alt='.........完整代码请登录后点击上方下载按钮下载查看